rupert murdoch, his son james and murdoch's former british ceo rebecca brooks will likely face punishing questions from lawmakers when this he appear before parliament tuesday. brooks was arrested over the weekend. and released on bail. she spent hours answering questions. about what she knew about hacking, while she was in charge. >> she is not guilty of any criminal thing. >> reporter: police arrested at least 10 people in connection with the investigation. but no one has been charged with any crime yet. tina krause, cbs news london. >> and in the meantime, casey anthony is now a free woman after being acquitted of killing her daughter. protesters yelled out at her when she was released from a florida jail yesterday. she stepped into a waiting suv, apparently relishing her new-found freedom. right now, even anthony's parents say they do not know where she is, and have not spoken to her since 2008, but they say that now, they would like to. >> regardless of everything else that happened in the trial, still their daughter. >> she is going to need a period of solitude. of prayer. of quiet